Speedo Big Girls' Lightening Splice Swimsuit with Adjustable Straps 80% Nylon/20% Spandex Imported Extra life lycra fabric lasts 5 to 10 times longer to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine No wedgie worries technology with silicone gripper at leg openings for stay put coverage Sporty back style with adjustable straps offers secure custom fit Made by Speedo, the world's premier aquatics brand